Tennis ball printer



FIG. 1 is a perspective view of a tennis ball printer showing my new design.

FIG. 2 is a top plan view thereof.

FIG. 3 is a bottom plan view thereof.

FIG. 4 is a back elevational view thereof.

FIG. 5 is a front elevational view thereof.

FIG. 6 is a side elevational view thereof, with the opposite side being substantially a mirror image thereof. 

The ornamental design for a tennis ball printer, substantially as shown and described. 